PDBsum entry 4zal Go to PDB code:  Tunnel analysis for: 4zal calculated with MOLE 2.0 PDB id 4zal Tunnels calculated on whole structure Tunnels calculated excluding ligands View options MOLEonline 2.0 manipulation and visualization with HETATM: without HETATM:   3 tunnels, coloured by tunnel radius 3 tunnels, coloured by tunnel radius 3 tunnels, coloured as in list below Tunnels are interior spaces connected with the protein surrounding. Only channels longer than 15 Å are shown. Tunnels Free R Length HPathy HPhob Polar Rel Mut Residue..type Ligands Radius 1 1.36 2.26 16.3 -0.09 -0.32 8.0 79 0 1 1 4 0 1 1   2 1.58 1.59 21.4 -0.18 -0.16 8.2 82 2 0 2 6 1 0 0   3 1.29 1.49 16.2 -1.70 -0.37 12.6 87 4 0 1 3 0 2 0   Residue-type_colouring Positive Negative Neutral Aliphatic Aromatic Pro & Gly Cysteine H,K,R D,E S,T,N,Q A,V,L,I,M F,Y,W P,G C Acknowledgement Tunnels were calculated by MOLE 2.0 program version 2.5.13.11.08 and visualized using Pymol 0.97rc.